The rate per acre for Surflan AS Herbicide will depend on the type of turfgrass you are treating. For broadcasting on warm season turf you will use 1.5-2 quarts per acre. For landscape, field-grown, and container-grown ornamentals, the rate is 2-4 quarts per acre.
Please view the full product label for more information.
Yes, however Surflan AS Herbicide has been discontinued.
Yes, Surflan AS Herbicide can be shipped to California.
Surflan AS Herbicide is not labeled ofr use in hay fields or pastures where animals graze. You would not be able to use the area for hay for at least 1 year. Pastora is the only pre-emergent we carry labeled for use in select hay field types. Please refer to the product label to confirm it would fit your needs.
The amount of Surflan AS Herbicide you use per acre will depend on the area that you are treating. For broadcasting on warm season turf you will use 1.5-2 quarts per acre. For landscape, field-grown, and container-grown ornamentals, the rate is 2-4 quarts per acre. Please refer to the product label for complete application instructions.
Per the product label for Surflan AS Herbicide: Maintain continuous agitation from mixing through application. You may need to use a smaller sprayer or stop to agitate more frequently if you are getting uneven coverage. There is an order listed for tank mixing to insure proper dilution. For example, if you are using a Roundup that is a wettable powder or granule, you would add and mix that product before adding the Surflan. You can view this information on page 4 of the product label under “Mixing Order.”
No, Surflan AS Herbicide is not labeled to control clover. A great pre-emergent option for clover is Gallery 75 DF Specialty Herbicide.
According to the Reseeding section of the Surflan AS Herbicide product label, "Reseeding should be delayed for at least 90-120 days following application of Surflan AS." Please view the product label for more details on reseeding.
Surflan AS Herbicide is not labeled to be used in hay fields or pastures where animals graze. You would not be able to use the area for hay for at least 1 year. Pastora is the only pre-emergent we carry labeled for use in select hay field types. Please refer to the product label to confirm it would fit your needs.
Most areas do benefit from both a spring and fall application of pre-emergents such as Surflan AS Herbicide depending on your target weeds and when they germinate.
We recommend to consult with the master gardener or agricutural department in your area for which post emergent products will work best. You can contatc the Master Gardener thorugh your local extension office.
Surflan AS Specialty Herbicide is a selective preemergence herbicide for the control of annual grasses and many broadleaf weeds in non-bearing vineyards that could be used to help prevent.